# P139 嵌套字典练习&pprint模块运用
people ={}
people['Ford']= {'Name': 'Ford Perfect',
                 'Gender':'Male',
                 'Occupation':'Rsearcher'}
people['Arthur']={'Name': 'Arthur Dent',
                 'Gender':'Female',
                 'Occupation':'Mathematician'}
people['Tricia']={'Name': 'Tricia McMillan',
                 'Gender':'Female',
                 'Occupation':'Sandwich maker'}

import pprint          #导入pprint函数模块
pprint.pprint(people)  #美观打印
